Answer:
LE = 3
Step-by-step explanation:
Beacuse of the 3 parallel lines
PA / PR = LE / LT
5 / 15 = LE / 9
LE = 5*9 / 15
LE = 3
for the implicit integration I got:

the vertical tangent would at points at which y' goes to infinity.
that happen when the right-hand side has singularities, that is, the denominator is 0:

so the two points y above have a vertical tangent.
Answer:
false
Step-by-step explanation:
the degree is found by looking at the term with the highest exponent of the variable..
The total number of points scored on the test woukd be 200. the independent variable would be x, or the number of questions answered correctly. the dependent would be the points scored because the points scored depends on how good you did on the test.